66699503280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{48989}}^1$

素因数の和:49100

約数の個数: 240

約数和(自身を含む): 235020314880

約数和(自身を除く): 168320811600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 61, 62, 72, 80, 90, 93, 120, 122, 124, 144, 155, 180, 183, 186, 240, 244, 248, 279, 305, 310, 360, 366, 372, 465, 488, 496, 549, 558, 610, 620, 720, 732, 744, 915, 930, 976, 1098, 1116, 1220, 1240, 1395, 1464, 1488, 1830, 1860, 1891, 2196, 2232, 2440, 2480, 2745, 2790, 2928, 3660, 3720, 3782, 4392, 4464, 4880, 5490, 5580, 5673, 7320, 7440, 7564, 8784, 9455, 10980, 11160, 11346, 14640, 15128, 17019, 18910, 21960, 22320, 22692, 28365, 30256, 34038, 37820, 43920, 45384, 48989, 56730, 68076, 75640, 85095, 90768, 97978, 113460, 136152, 146967, 151280, 170190, 195956, 226920, 244945, 272304, 293934, 340380, 391912, 440901, 453840, 489890, 587868, 680760, 734835, 783824, 881802, 979780, 1175736, 1361520, 1469670, 1518659, 1763604, 1959560, 2204505, 2351472, 2939340, 2988329, 3037318, 3527208, 3919120, 4409010, 4555977, 5878680, 5976658, 6074636, 7054416, 7593295, 8818020, 8964987, 9111954, 11757360, 11953316, 12149272, 13667931, 14941645, 15186590, 17636040, 17929974, 18223908, 22779885, 23906632, 24298544, 26894961, 27335862, 29883290, 30373180, 35272080, 35859948, 36447816, 44824935, 45559770, 47813264, 53789922, 54671724, 59766580, 60746360, 68339655, 71719896, 72895632, 89649870, 91119540, 92638199, 107579844, 109343448, 119533160, 121492720, 134474805, 136679310, 143439792, 179299740, 182239080, 185276398, 215159688, 218686896, 239066320, 268949610, 273358620, 277914597, 358599480, 364478160, 370552796, 430319376, 463190995, 537899220, 546717240, 555829194, 717198960, 741105592, 833743791, 926381990, 1075798440, 1093434480, 1111658388, 1389572985, 1482211184, 1667487582, 1852763980, 2151596880, 2223316776, 2779145970, 3334975164, 3705527960, 4168718955, 4446633552, 5558291940, 6669950328, 7411055920, 8337437910, 11116583880, 13339900656, 16674875820, 22233167760, 33349751640, 66699503280]

約数ペア:

[(1, 66699503280), (2, 33349751640), (3, 22233167760), (4, 16674875820), (5, 13339900656), (6, 11116583880), (8, 8337437910), (9, 7411055920), (10, 6669950328), (12, 5558291940), (15, 4446633552), (16, 4168718955), (18, 3705527960), (20, 3334975164), (24, 2779145970), (30, 2223316776), (31, 2151596880), (36, 1852763980), (40, 1667487582), (45, 1482211184), (48, 1389572985), (60, 1111658388), (61, 1093434480), (62, 1075798440), (72, 926381990), (80, 833743791), (90, 741105592), (93, 717198960), (120, 555829194), (122, 546717240), (124, 537899220), (144, 463190995), (155, 430319376), (180, 370552796), (183, 364478160), (186, 358599480), (240, 277914597), (244, 273358620), (248, 268949610), (279, 239066320), (305, 218686896), (310, 215159688), (360, 185276398), (366, 182239080), (372, 179299740), (465, 143439792), (488, 136679310), (496, 134474805), (549, 121492720), (558, 119533160), (610, 109343448), (620, 107579844), (720, 92638199), (732, 91119540), (744, 89649870), (915, 72895632), (930, 71719896), (976, 68339655), (1098, 60746360), (1116, 59766580), (1220, 54671724), (1240, 53789922), (1395, 47813264), (1464, 45559770), (1488, 44824935), (1830, 36447816), (1860, 35859948), (1891, 35272080), (2196, 30373180), (2232, 29883290), (2440, 27335862), (2480, 26894961), (2745, 24298544), (2790, 23906632), (2928, 22779885), (3660, 18223908), (3720, 17929974), (3782, 17636040), (4392, 15186590), (4464, 14941645), (4880, 13667931), (5490, 12149272), (5580, 11953316), (5673, 11757360), (7320, 9111954), (7440, 8964987), (7564, 8818020), (8784, 7593295), (9455, 7054416), (10980, 6074636), (11160, 5976658), (11346, 5878680), (14640, 4555977), (15128, 4409010), (17019, 3919120), (18910, 3527208), (21960, 3037318), (22320, 2988329), (22692, 2939340), (28365, 2351472), (30256, 2204505), (34038, 1959560), (37820, 1763604), (43920, 1518659), (45384, 1469670), (48989, 1361520), (56730, 1175736), (68076, 979780), (75640, 881802), (85095, 783824), (90768, 734835), (97978, 680760), (113460, 587868), (136152, 489890), (146967, 453840), (151280, 440901), (170190, 391912), (195956, 340380), (226920, 293934), (244945, 272304)]